Shanghai Huaye Iron&Steel Group Co.,Ltd established in November,1991,cooperating with 7 import and export basis,two factory(Ningbo Huaye heavy steel pipe mill& Changshu Huaye prepained steel mill)and 50 processing companies,ranked 165th of the Top 500 Enterprises of China and the 7th Biggest Private Enterprise of China,keeping strategic cooperation relationship with 188 steel mills of more than 50 countries and regions